.r-scrollbar {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.r-scrollbar:hover {
  overflow: auto;
  position: relative;
}
.r-scrollbar::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.r-scrollbar::-webkit-scrollbar-thumb {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 10px;
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.03);
  background: #bebebe;
  cursor: pointer;
}
